Brushes don't appear at preset manager

[Ema35383097kbpq]

I want to change the size of the display of brushes and I saw that I have to acces preset manager, but my brushes aren't there! How do I make them appear? 

[Semaphoric · Accepted solution]

Several versions ago, most of the presets in the Preset Manager were moved into their own panels.In the Brushes panel, there is a slider at the bottom that adjusts the size.

[Ema35383097kbpq]

Thank you!